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Add a guard for empty dependencies list, fixes EA-82348

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This commit is contained in:
Ilya Chernikov
2016-05-12 17:53:21 +02:00
parent 8e700cdb10
commit 4d95e873a9
1 changed files with 7 additions and 1 deletions
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idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/resolve/IdeaModuleInfos.kt
+7 -1
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@@ -304,7 +304,13 @@ internal data class CustomizedScriptModuleInfo(val project: Project, val module:
override val name: Name = Name.special("<$SCRIPT_NAME_PREFIX${scriptDefinition.name}>")
override fun contentScope() = CustomizedScriptModuleSearchScope(virtualFile, GlobalSearchScope.union(dependenciesRoots().map { FileLibraryScope(project, it) }.toTypedArray()))
override fun contentScope(): CustomizedScriptModuleSearchScope {
val dependenciesRoots = dependenciesRoots()
return CustomizedScriptModuleSearchScope(
virtualFile,
if (dependenciesRoots.isEmpty()) GlobalSearchScope.EMPTY_SCOPE
else GlobalSearchScope.union(dependenciesRoots.map { FileLibraryScope(project, it) }.toTypedArray()))
}
private fun dependenciesRoots(): List<VirtualFile> {
// TODO: find out whether it should be cashed (some changes listener should be implemented for the cached roots)